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JS实现图片翻书效果示例代码

2013-09-10 06:36 1111 查看

js 图片翻书效果。 picture.html <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>JS实现图片翻书效果--www.jbxue.com</title> <META http-equiv=imagetoolbar content=no> <link rel="stylesheet" type="text/css" href="picture.css"/> <script type="text/javascript" src="picture.js"></script> <BODY> <DIV id=center>  <DIV id=DHTMLBOOK> <SPAN class=page onMouseDown="return false;" ondblclick=TPL(); onclick=TPL();><IMG class=img></SPAN> <SPAN class="page right" onmousedown="return false;" ondblclick=TPR(); onclick=TPR();><IMG class=img style="LEFT: -100%"></SPAN> <SPAN class="page turn" onMouseDown="return false;" ondblclick=TPL(); onclick=TPL();><IMG class=img style="FILTER: alpha(); opacity: 1"></SPAN> <SPAN class="page turn right" onmousedown="return false;" ondblclick=TPR(); onclick=TPR();><IMG class=img style="FILTER: alpha(); LEFT: -100%; opacity: 1"></SPAN>  <DIV id=TXTBOX></DIV> </DIV> </DIV> <DIV id=imgsrc style="VISIBILITY: hidden"> <IMG alt="In the early morning he departed." src="babi/86d6277f9e2f0708ce332da4e924b899a901f264.jpg"> <IMG alt="Believing she had dreamed of the roar of his bike," src="babi/c4aaee1ejw1e3jb8r868vj.jpg"> <IMG alt="she woke up to the sunshine in her eyelids." src="babi/7-121205155537-52.jpg"> <IMG alt="she woke up to the sunshine in her eyelids." src="babi/c4aaee1ejw1e3jb91py0fj.jpg"> <IMG alt="she woke up to the sunshine in her eyelids." src="babi/c4aaee1ejw1e3jb94nx7bj.jpg"> </DIV> </BODY></HTML> picture.css #center { LEFT: 50%; POSITION: absolute; TOP: 50% } #DHTMLBOOK { BACKGROUND: #000; LEFT: -210px; VISIBILITY: hidden; WIDTH: 210px; POSITION: relative; TOP: -160px; HEIGHT: 160px } #TXTBOX { FONT-SIZE: 0.8em; WIDTH: 210px; COLOR: #aba193; FONT-FAMILY: verdana; POSITION: absolute; TOP: 160px; TEXT-ALIGN: center } .page { OVERFLOW: hidden; BORDER-LEFT: #000000 1px solid; WIDTH: 50%; CURSOR: pointer; POSITION: absolute; HEIGHT: 100% } .right { BORDER-RIGHT: #000000 1px solid; LEFT: 50% } .turn { BACKGROUND: #000000 } .img { WIDTH: 200%; POSITION: absolute; HEIGHT: 100% } picture.js document.onselectstart = function () { return false; } var nI = 0; var kI = 0; var run = false; function setOpacity(obj,o) { if (o<0) o=0; else if (o>100) o = 100; if (obj.filters)obj.filters.alpha.opacity=o; else obj.style.opacity = o/100; } function TPR__(p) { P1.style.left = 50-(2.5*p)+"%"; P1.style.width = (2.5*p)+"%"; setOpacity(P1i, .5*p*p); if (p == 20) run = false; } function TPR_(p) { P2.style.width = 50-(2.5*p)+"%"; setOpacity(P2i, 100-.5*(p*p)); if (p == 20) { P2i.src = IMGSRC[kI].src; setOpacity(P2i, 100); P2.style.width = "50%"; for(var i=1; i<=20; i++) setTimeout("TPR__("+i+")", i*32); } } function TPR() { if (!run) { run = true; P01i.src = IMGSRC[kI].src; P1.style.width = 0; kI++; if (kI>=nI) kI = 0; titLe(kI); P02i.src = IMGSRC[kI].src; P1i.src = IMGSRC[kI].src; for (var i=1; i<=20; i++) setTimeout("TPR_("+i+")", i*32); } else setTimeout("TPR()", 100); } function TPL__(p) { P2.style.width = (2.5*p)+"%"; setOpacity(P2i, .5*p*p); if (p == 20) run = false; } function TPL_(p) { P1.style.left = (2.5*p)+"%"; P1.style.width = 40+(10-2.5*p)+"%"; setOpacity(P1i, 100-.5*(p*p)); if (p == 20) { P1i.src = IMGSRC[kI].src; setOpacity(P1i, 100); P1.style.left = 0; P1.style.width = "50%"; for(var i=1; i<=20; i++) setTimeout("TPL__("+i+")", i*32); } } function TPL() { if (!run) { run = true; P02i.src = IMGSRC[kI].src; P2.style.width = 0; kI--; if (kI < 0) kI = nI-1; titLe(kI); P01i.src = IMGSRC[kI].src; P2i.src = IMGSRC[kI].src; for(var i=1; i<=20; i++) setTimeout("TPL_("+i+")", i*32); } else setTimeout("TPL()", 100); } function titLe(p) { document.getElementById("TXTBOX").innerHTML = IMGSRC[p].alt; } onload = function() { IMGSRC = document.getElementById("imgsrc").getElementsByTagName("img"); DB = document.getElementById("DHTMLBOOK"); P01 = DB.getElementsByTagName("span")[0]; P01i = P01.getElementsByTagName("img")[0]; P02 = DB.getElementsByTagName("span")[1]; P02i = P02.getElementsByTagName("img")[0]; P1 = DB.getElementsByTagName("span")[2]; P1i = P1.getElementsByTagName("img")[0]; P2 = DB.getElementsByTagName("span")[3]; P2i = P2.getElementsByTagName("img")[0]; nI = IMGSRC.length; P1i.src = IMGSRC[kI].src; P2i.src = IMGSRC[kI].src; titLe(kI); DB.style.visibility = "visible"; }

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